What is the general material used in food packaging bags? What are their characteristics?
Nut food packaging bag
texture of material:
Food packaging bags are generally made of PET film, PE film, PA film, OPP film and CPP film.
characteristic:
PET film: this film is super transparent, hard material, high temperature resistance and good printing effect. It is more suitable for making food packaging bags. PET film feels very crisp to the touch, and it can make a rusty sound on your hand.
PE film: the transparency is slightly less than CPP, but it is softer than CPP. PE film has better tensile properties and better breaking force. There are two kinds of opal PE and transparent PE (HDPE / LDPE / LLDPE), with soft handle.
PA film (nylon): PA material is tough, transparent and wear-resistant, puncture resistant, easy to be oxidized, easy to shrink and wrinkle, this material is suitable for loading similar bone products.
OPP film: the material is hard and can not be stretched. The heat sealing type is very good, but the transparency is general, the material is brittle and the handle is poor.
CPP Film: CPP material transparency is worse than OPP, but better than PE, material soft and high temperature resistance, can be used as printing materials, but not easy to print.
Dongguan Beite packaging materials Co., Ltd. - located in Dongguan City, the world's manufacturing city, is a subsidiary of Beite packaging (China) Co., Ltd., with a plant area of 6000 square meters. It is a flexible packaging enterprise integrating R & D, production and sales. It has a complete set of domestic advanced production equipment, a scientific and humanized management system and a group of experienced technical personnel For backing, to provide customers with quality products and first-class service.
The company produces composite bags, roll film, fruit bags, aluminum foil bags, suction mouth bags, self-supporting bags, zipper bags, anti-static bags, special-shaped bags, etc., which are suitable for the internal and external packaging of food, daily chemicals, electronics, toys, medicine, cosmetics, industrial products and other industries.
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